* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f5f5f5;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.address-form {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-label {
    display: block;
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-input,
.form-textarea 
{
    width: 100%;
    padding: 12px;
    border: 1px solid #1890ff; 
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 20px;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus 
{
    border-color: #ff4d4f;
    outline: none;
}

.form-textarea {
    height: 100px;
    resize: vertical;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-label input[type="radio"] {
    margin-right: 6px;
    accent-color: #666; 
}

.radio-text {
    font-size: 14px;
    color: #333;
}

.checkbox-label {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
    accent-color: #666; 
}

.checkbox-text {
    font-size: 14px;
    color: #333;
}

.submit-btn {
    width: 20%;
    background-color: blue; 
    color: white;
    border: none;
    border-radius: 4px;
    padding: 14px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}